1986 d21 z24 automatic transmission. idles low on cold start.

Asked by Dec 04, 2017 at 11:35 PM about the 1986 Nissan Pickup

Question type: Maintenance & Repair

ITS AN AUTOMATIC FUEL INJECTED D21 z24

What the sam hell is a cold throttle box or switch or whatever? what is its real name and how do i find a new one. My idle is running at like 600 rpm and the truck wants to die when i first start it. I am pretty sure my throttle on the cold start thing was adjusted as high as it can go. did it like a month ago and the truck started running better. now its not running well again on a cold start.

what is that part called or a product number would be awesome. or does anyone else have an idea or suggestions to why it might be running poorly on a cold start.

and does anyone have any ideas on where i can find an online shop manual or something?

thanks!

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